# mcpwall

iptables for MCP — blocks dangerous tool calls, scans for secrets, logs everything\.

Canonical: https://claudelist.com/listings/mcp-reg-io-github-behrensd-mcpwall-ec4aa8e073

Category: MCP Servers

Source: community · behrensd

Source checked: 2026-10-14

Website: https://www.claudemcp.org/mcp/registry/io-github-behrensd-mcpwall-ec4aa8e07367.html

Publisher description: iptables for MCP — blocks dangerous tool calls, scans for secrets, logs everything.

## Install or set up

1. Review the publisher repository and npm package `mcpwall@0.1.2` before running it. The MCP Registry declares this package as a stdio server.
2. Install Node.js, then run the command below in your Claude Code project. Check the publisher README for any account or configuration requirements.
3. Restart Claude Code and use `/mcp` to confirm the connection and review its tools and permissions.

```sh
claude mcp add mcp-io-github-behrensd-mcpwall-ec4aa8 -- npx -y mcpwall@0.1.2
```

Installation guide: https://github.com/behrensd/mcp-firewall